5 Line 4 phase can be driven by ordinary ULN2003 chip (included in this package) and can also be connected in 2-phase mode.

The ULN2003 chip is included in this module with a test Stepper Driver Module to allow you to quickly get your project to start using stepper motors. The test driver board is not intended for long periods of usage as it does not have a heatsink to stop heat from building up. It is great for cheap prototyping.

Perfect for Arduino but can be used in any electronic circuit ofcourse.

It has a gear reduction ration of 1:64. Meaning you will have a lot more torque (strength) but at a reduced rotational speed.